/**
 * Email ：huangyijia138@qq.com
 * Des：
 *
 * @description: 21
 * @author: huangjiajia
 * @create: 2025-01-23 19:37
 **/
public class Test01 {
    public class Test{
        int age = 10;


        public void main(String s){
            System.out.println(this);

            System.out.println(this.age);


        }
    }

}
